Wait until your child is one. They must sit independently and support their...

https://www.stealth-bookmark.win/most-babies-are-ready-for-bike-rides-once-they-sit-independently-and-hold-their

Wait until your child is one. They must sit independently and support their head while wearing a helmet. Trailers provide the safest environment for infants, while front or rear seats suit active toddlers. Keep your first rides short and smooth.